package com.java01;

public class thirdjava {
    public static void main(String[] args) {
//        int a = 0b10000;
//        System.out.println(a);
//        System.out.println(-2<<2);
        String s = "12";
        double n1 = Double.parseDouble(s);
        char a = 'a';
        String s1 = a + "";
        System.out.print(n1 + " " + s1);
        

    }
}
